Today, FDA issued warning letters to firms responsible for two popular flavored, disposable e cigarette productsShenzen Innokin Technology Co. Ltd. who make Esco Bars products and Breeze Smoke, LLC who import and distribute E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA U.S. E cigarette Sales Climbed during 2020 2022 Mark Hoogendoorn, owner and founder of MadVapes, an e cigarette company based out of Mooresville, N.C., that he started in 2009 has since grown exponentially. (Photo by John D. Simmons Charlotte Observer MCT Sipa USA Stock FDA proposes broad rules for e cigarettes